Hi, While running your changed tests on Windows, I think I found new failures. Being a bot and all I'm not very good at pattern recognition, so I might be wrong, but could you please double-check? Full results can be found at https://testbot.winehq.org/JobDetails.pl?Key=36844 Your paranoid android. === wvistau64 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === wvistau64_zh_CN (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === wvistau64_fr (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === wvistau64_he (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w2008s64 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w7u (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w7pro64 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w8 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w864 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w1064 (32 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === wvistau64 (64 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w2008s64 (64 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w7pro64 (64 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w864 (64 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001 === w1064 (64 bit iphlpapi) === iphlpapi.c:2199: Test failed: ConvertLengthToIpv4Mask Mask value 80, expected 0x80000000 iphlpapi.c:2205: Test failed: ConvertLengthToIpv4Mask Mask value feffffff, expected 0x00000001