I have downloaded all the lightroom 5.5 software but when I am going through the process of installing it it gets to a point and says
'error 2203. the process cannot access the file because another process has locked a portion of the file'
How do I fix this?
Might take a look at this and see if it applies to your situation: Error 2203 | Install | Creative Suite 4, 5, or 5.5 products or updates
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