Post
by yumeyao » Fri May 11, 2012 9:01 am
Sorry for late reply.
1.
I don't think that's possible. You have to extract the msp files first.
2.
Even if it's possible, only one msp can be specified.
3.
I don't think it's possible to run another MSI process (barely the msp) when one msi process (the installation msi) is running.
-- edit --
I don't think the vb way is problematic, I think the msp stub way itself(I use) causes various of issues on further updates. Because msp is totally messed up, even the 'official' ones. I can't figure out a way to create an 100% compatible msp as the offcial one.
Trust me, I have tried a lot of other possible ways before I started using the vbscript way.